IV. Using the correct form of the words in the brackets to complete sentences.
1.……………! Your team won the first prize. (congratulate)
2. I think the most useful and convenient of all household ……. is the microwave open.(apply)
3. A: How are you today?
B : I am ……….. (good).
4. …………. pollution is a serious problem in many countries.(environment)
5. We need to save ………… resources everywhere. (nature)
6. . …………….polluted air can cause illness and even death. (bad)
7. Young people are very …………..in home robots. (interest)
8. My brother wants to be a ……………. (science)
9. Ao dai is the ………….dress of Vietnamese women.(tradition)
10. They would like to get ………………about the cruise.(inform)